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Watch trailer on Steam ↗Solar Nations 2
Flomgus Games · Published by Flomgus Games
Very Positive — 85% positive (633 reviews) · 25 achievements
Last updated 27 Sept 2026
In this Grand Strategy game, you take control of the Solar System's Great Powers in 2092 and weather the storm of change as you navigate the uncertain waters of the future. Control the greatest military forces in the world and wage wars on an epic scale: outer space is yours to conquer!
£13.75
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Price history
Simulation, Strategy, Early Access · 2025 · More £5 - £15 games
As a leader of one of the Solar Nations in 2092, navigate the challenges and conflicts that define this early access simulation and strategy experience.
About this game
Lead humanity from its infantile cradle to supreme solar dominance in Solar Nations 2, the grand strategy game where the Solar System becomes an intricate battlefield.
Build colonies on distant worlds, develop revolutionary technologies, and decide whether humanity will unite among the stars… or destroy itself in nuclear fire.
LEAD HUMANITY INTO SPACE
The nine planets of Sol are waiting to be conquered. Each one offers unique advantages, dangers, and strategic possibilities:
Mercury offers the closest access to the Sun.
Venus presents a high-risk, high-reward terraforming gambit.
Earth is rich in population and industry, but divided by old rivalries.
Mars boasts valuable resources and proximity to the Asteroid Belt.
Jupiter’s moons each provide unique opportunities for colonization and conflict.
Saturn holds a wealth of rare resources waiting to be discovered.
The Ice Giants present strange research opportunities at the edge of civilization.
The Kuiper Belt is a gateway to the unknown.
And beyond Neptune, the ninth world waits.
DETAIL WITHOUT TEDIUM
Solar Nations 2 allows great breadth and depth at once.
In war, you command vast space fleets to conquer the planets, while also intricately customizing each vessel to fit a role of your choosing.
In peace, you carefully navigate the political intrigues of an interplanetary society, while constructing great projects which will stand as testimonies of your greatness to future generations.
WAR OF THE FUTURE, FOR THE FUTURE
The civilizations of mankind are not divided by borders alone. They are divided by worldviews, ambitions, myths, fears, and rival visions of what humanity should become.
Every nation believes it has a unique claim on the future. Every ideology carries its own sense of righteousness. As mankind spreads beyond Earth, these old struggles do not disappear, instead they expand across the void itself: becoming greater in some ways and in others remaining the same.
Combine armies, aircraft, ships, spacecraft, and strategic weapons into an unstoppable war machine, with each force playing a distinct role in the great game of civilizations.
UNLIMITED POWER
In Solar Nations 2, you are the master of your nation's destiny. Everything which happens within your borders is something you preside over - there is no need to rely on AI help. Each mechanic is simple enough to understand while also offering strategic depth to ensure there is a wide variation of choices, where there isn't always a best solution.
YOUR OWN WORLD
Create alternate histories, future scenarios, custom nations, borders, flags, populations, and political setups with the built-in scenario editor. Share your creations through Steam Workshop, download community scenarios, and reshape the Solar System alone or with friends.
KEY FEATURES
The near future is rife with opportunity and danger. Experience the warnings and exaltations of possibility brought to life:
Interplanetary and Interstellar Conquest
Sandbox customizable politics and culture
Hundreds of unique formable nations
Unique content for each major power
Develop the unique worlds of our Solar System
Command armies of unparalleled size and might
Easily create content with the built-in scenario editor
Write the future together with friends!
WONDROUS TECHNOLOGIES
The Robotic Revolution
Genetic Engineering
Colonization of Space
Interplanetary Warfare
Fusion and Antimatter power
Superintelligent AI
Superhumanity
Terraforming and Climate Change
Faster than Light Travel
Some question cannot be answered, some can, and some shouldn't.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7
- Memory: 8 GB RAM
- DirectX: Version 11
- Storage: 3 GB available space
Recommended
- OS: Windows 10
- Memory: 8 GB RAM
- DirectX: Version 11
- Storage: 6 GB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Experimental 0.19
Hello everyone, the experimental branch has some new features. Here is what they are:OrganizationsGeneral ChangesNon-alliance organizations no longer call all their members into wars.Economic Unions now allow you to build on allies' territories, and export/import resources from them for freeMilitary alliances now allow you to recruit units in allied territoryGermany can build buildings in any EU member state.HegemonyNew type of organization which allows you to puppet people within it. Hegemonies confer the benefits of military alliances and economic unions, with the added bonus that your new "allies" can't leave, and have to pay you some tributes.AI won't join hegemonies voluntarily, so the only way to get people in them is to force them to join through war, or release a country.Anyone besides China inside this organization is effectively a puppet state.Colonial NationsYou can now release your space colonies as colonial nations, but you don't have to, however like any released nation they automatically join all your organizations, so that will allow you to still gain many of the benefits of a colony. Font ExperimentationBehind the scenes, I am working on UI mockups and such for a big UI aesthetic change. Does this font look better than the last one? Leave a comment with what you think.Read full article on Community Announcements (FlomgusEpicStyle)Patch NotesOfficial
Experimental Features Update
ChangelogStrategic Bombers addedTanks nerfedAir units buffedUnit experience made more importantNew history system for world eventsReleasable countriesThis is not on the main branch, it is on the experimental branchRead full article on Community Announcements (FlomgusEpicStyle)AnnouncementsOfficial
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Attention, humans. Your time nears its end. This audio-visual datastream will explain your future. Viewing is mandatory. 43484f49434520495320414e20494c4c5553494f4e2e2046524545444f4d2049532041204c49452e205355424d495353494f4e20495320544845204f4e4c59204f5054494f4e2eRead full article on Community Announcements (FlomgusEpicStyle)Patch NotesOfficial
0.18 Patch 8/19
Fixed Bug with moloch missions Shared mission trees give buffs to all members Fixed localization errors on robot assembler Fixed bug where some notifications would spazz out when selected Lack of diplomatic capacity now gives -10 stabilityRead full article on Community Announcements (FlomgusEpicStyle)Patch NotesOfficial
Small Patch 6/16
Made the leader level up and edit buttons bigger Changed macro build number behavior, now ctrl+shift builds 125, and alt will build 1 per region at maximum Project upkeep now scales with project cost Notification system improvements: each notification will be bundled by type and you can look through them more easily.Read full article on Community Announcements (FlomgusEpicStyle)






